DIN Worm Helical Bevel Oil Drilling Rig Forging Gear
1) Material: 42CrMo, 20CrMnMo, 20Cr2Ni4, 35CrMo, 20CrMnTi and
Other high intensity alloy steel
2) Tooth flank carburization and nitrification, with rigidity of HRC58-62
3) Gear precision: Grade V
4)Precise measurement and surface finishes are available
5)High dense alloy or other materials is also available
6)customer drawing and samples are welcome


LOGO: BaoXin
Package: Special Woody Carton
Output: 270PCS per month
HS Code: 84839000
Note: For special order, please write and provide drawing sample


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